An ancient star chart in the German language can be found in the opening credits of Star Trek: Enterprise.

Upon hearing Karl Jaeger's German name in 2267, Trelane asked him in German if he were a German soldier and reenacted part of a German marching song, singing "Ein Deutsch Soldat, nein? Ein, zwei, drei, vier, gehen wir mit dem Schießgewehr!". ("A German soldier, no? One, two, three, four, we go/walk with rifles") (TOS: "The Squire of Gothos")

"Grüß Gott" means "(God bless you, literally) Greet God" in English. It is more likely that Einstein meant to say "Mein Gott" which is "My God" in English or "Großer Gott" which is "Great God", which is an exclamation which Einstein would have, in context, been more likely to have used.